Company Filing History:
5 out of 2,076 
2 out of 60 
Years Active: 2006-2022
Title: Yolande Lydia Lang: Innovator in Pharmaceutical Chemistry
Introduction
Yolande Lydia Lang is a notable inventor based in Vosselaar, Belgium. With a remarkable portfolio of seven patents, she has made significant contributions to the field of pharmaceutical chemistry. Her work is characterized by innovative procedures and processes that enhance the preparation of vital compounds.
Latest Patents
Among her latest inventions, Yolande's patent titled "Simplified procedure for the preparation of darunavir" stands out. This invention details an improved method for synthesizing darunavir, a compound recognized for its efficacy in treating HIV. The process involves reacting carbonic acid 2,5-dioxo-1-pyrrolidinyl [(3R,3aS,6aR)-hexahydrofuro[2,3-b]furan-3-yl]ester with 4-amino-N-[(2R,3S)-3-amino-2-hydroxy-4-phenylbutyl]-N-(2-methylpropyl)-benzenesulfonamide in ethanol as the solvent. This innovative procedure allows for the immediate isolation of darunavir in its ethanolate form, known commercially as Prezista™.
Career Highlights
Yolande has had a distinguished career, working with prestigious companies such as Janssen Pharmaceutica NV and Janssen Sciences Ireland Unlimited Company. Her expertise and creativity in pharmaceutical development have cemented her reputation as a key figure in her field.
Collaborations
Throughout her career, Yolande has collaborated with notable professionals, including Michel Joseph Maurice André Guillaume and Alfred Elisabeth Stappers. These collaborations have played a crucial role in advancing her inventions and expanding the impact of her work in the pharmaceutical industry.
Conclusion
Yolande Lydia Lang's contributions to pharmaceutical chemistry demonstrate her skill and ingenuity as an inventor. With a strong portfolio of patents and collaborative efforts with industry leaders, she continues to influence the field and improve the lives of many through her innovative approaches to drug development. Her work not only reflects her commitment to science but also highlights the importance of innovation in healthcare.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.